The inhabitants of the Caspian sea. Animals of the Caspian sea is represented by 1809 species, of which 415 are vertebrates. In the Caspian sea registered 101 species of fish, it is focused the majority of the world’s reserves of sturgeon, as well as freshwater fish such as roach, carp, perch. The Caspian sea is the habitat of fish such as carp, mullet, sprats, Kutum, bream, salmon, perch, pike. In the Caspian sea is also home to a marine mammal — the Caspian seal.
The world grade 4
a summary of other presentations
“Domestication of animals” – Near the man began to live animals. Information about the place and time of domestication of animals. The reindeer herding. The dog was domesticated very early. Reducing the size of the brain. To find out what animals the ancient people tamed. Sheep. People began to domesticate bees. Goat. Ancient tour. Buffalo. Pigs. The man of the stone period. Geese. Chickens as poultry. Cow. Foci of domestication of the horse. The size and shape of the body. Continue reading
On our site there is a small pond about five meters wide and a length of about twenty. Clean water – a pond fed from a spring. The bottom of the pond we poured, the walls were covered with stone. But bathing is inconvenient – shallow.
And no fish-serious not to breed is too small vadimchik. We’ve decided to fill this “mosquito breeding ground” and raised beds can make some, but advised not to rush with it, and to try to grow in the pond goldfish .
However, our sons, John and Gregory, decided in their own way – caught in the river normal carp and released them in “my lake”. The goldfish lived in the pond until the autumn, fed on mosquito larvae and other small aquatic creatures, then safely wintered under the ice, and in the spring spawn, and soon in the pond there are a lot of fry. Continue reading
These creatures are perfect, relentless and always hungry. They never sleep, and roam at night sea water, such as homing torpedoes. In this article I will tell you the most famous species of shark, and white shark,the most fearsome of the sharks that live off the coast of South Australia and South Africa
We already wrote about the most unusual of sharks is the Shark-Goblin. Now came the turn to tell about other species of sharks. Let’s start with the White shark. It has been the reputation of the most dangerous sea predator, however, they are also the most important nurses of the ocean. They attack from the bottom to the researcher that floats on the surface
White shark can high jump out of the water, as if hovering above the surface of the ocean
Remember the old horror movie called Jaws… Imagine a huge sea monster emerges from the depths of the ocean:
The tiger shark is the fourth largest predatory shark. Continue reading